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// KDat - a tar-based DAT archiver
// Copyright (C) 1998-2000 Sean Vyain, svyain@mail.tds.net
// Copyright (C) 2001-2002 Lawrence Widman, kdat@cardiothink.com
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include <stdlib.h>
#include <unistd.h>
#include <tqdir.h>
#include <tqregexp.h>
#include <tqfile.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include "TapeManager.h"
#include "TapeManager.moc"
TapeManager::TapeManager()
: _mountedTape( 0 )
{
_tapes.setAutoDelete( TRUE );
// Get a list of all available tape indexes.
TQStringList relList;
// Fix 2002-01-24 c/o RG. The problem was: "Tape Index is empty, but I did
// just a few minutes ago a 1st backup onto the the tape."
// (void) KGlobal::dirs()->findAllResources( "appdata", ".*:[0-9]+", false, true, relList);
(void) KGlobal::dirs()->findAllResources( "appdata", "*:[0-9]*", false, true, relList);
for(TQStringList::Iterator it = relList.begin();
it != relList.end();
it++)
{
TQString fn = *it;
// Convert to outdated TQStringList :-)
_tapeIDs.append( TQFile::encodeName(fn) );
}
}
TapeManager::~TapeManager()
{
}
TapeManager* TapeManager::_instance = 0;
TapeManager* TapeManager::instance()
{
if ( _instance == 0 ) {
_instance = new TapeManager();
}
return _instance;
}
const TQStringList& TapeManager::getTapeIDs()
{
return _tapeIDs;
}
Tape* TapeManager::findTape( const TQString & id )
{
/* 2002-01-26 LEW */
// printf("Contents of _tapeIDs: %d entries\n", _tapes.count());
// for ( TQStringList::Iterator it = _tapeIDs.begin(); it != _tapeIDs.end(); ++it ) {
// printf("%s\n", (*it).latin1());
// }
// printf("\n");
// TQDictIterator<Tape> it( _tapes );
// printf("Contents of _tapes: %d entries\n", _tapes.count());
// for( ; it.current(); ++it )
// printf("index ?: %s (%d)\n", it.current()->getName().latin1(),
// it.current()->getCTime());
// printf("\n");
/* 2002-01-26 LEW */
Tape* tape = _tapes[ id ];
if ( !tape ) {
tape = new Tape( id.ascii() );
_tapes.insert( tape->getID(), tape );
}
return tape;
}
void TapeManager::addTape( Tape* tape )
{
Tape* old = _tapes[ tape->getID() ];
if ( old ) {
removeTape( old );
}
_tapeIDs.append( tape->getID() );
_tapes.insert( tape->getID(), tape );
emit sigTapeAdded( tape );
}
void TapeManager::removeTape( Tape* tape )
{
emit sigTapeRemoved( tape );
// Remove the index file.
TQString filename = locateLocal( "appdata", tape->getID() );
unlink( TQFile::encodeName(filename) );
_tapeIDs.remove( tape->getID() );
_tapes.remove( tape->getID() );
}
void TapeManager::tapeModified( Tape* tape )
{
emit sigTapeModified( tape );
}
void TapeManager::mountTape( Tape* tape )
{
_mountedTape = tape;
emit sigTapeMounted();
}
void TapeManager::unmountTape()
{
emit sigTapeUnmounted();
_mountedTape = 0;
}
Tape* TapeManager::getMountedTape()
{
return _mountedTape;
}
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